Questions about suffixes which create *agent nouns*; see also [tag:agent-nouns].

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26
votes
3answers
22k views

What’s the rule for adding “-er” vs. “-or” when nouning a verb?

What’s the rule to decide whether you add -er or whether you add -or when creating a noun from a verb? Sometimes it’s -er: read > reader hate > hater hit > hitter But other times it’s -or: ...
14
votes
6answers
17k views

Difference between “commentor” and “commentator”

What is the difference between commentor and commentator? Is commentor or commenter a legitimate English word?
3
votes
2answers
892 views

What do you call who writes comments? Commenter or commentator?

What should I call a person writing/adding comments (by pressing "add comment" link)? Commenter or commentator? From a deleted answer, I understand that there are commentators (like those ...
13
votes
6answers
22k views

What's the difference between “adviser” and “advisor” — are both interchangeable?

I work for a financial services provider and we deal with "Financial Advisors" all the time. Increasingly, I'm seeing people send emails and so forth with the term "Financial Adviser" and the terms ...
7
votes
5answers
8k views

Which is the proper spelling: “Adapter” or “adaptor”?

In my current project we are writing a program to convert a newer protocol to an older one. These conversion programs are being referred to as adapters, but the team cannot agree which spelling to ...
5
votes
3answers
1k views

One who creates is a creator. What is one who updates?

One who creates is a creator. What is one who updates? An updater? An updator? The last one seems more logical, but also wrong.
10
votes
10answers
2k views

Is there a single word for a member of a group who completes a job?

I have a job, for which some people are responsible, say: a, b, c, d and e. If anyone does the job, it is marked as complete. Now let us say c completed the job, so what would I call that person in ...
4
votes
1answer
792 views

What is the origin of “-ix” as a feminine variation?

Some words are made feminine by altering the suffix to be -ix. Examples: dominator → dominatrix executor → executrix rector → rectrix What is the origin of this variation? From my 5 years of ...
1
vote
2answers
2k views

When is the correct time to use 'granter' or 'grantor'

We have a site where we have people grant each other favors. Within the site, we have copy that says when you grant someone a favor you are a '?'. Should the person who grants a favor to another ...